condition	mean	min	max
4 h after light	230.8	230.8	230.8
8 h after light	129.3	123.1	135.5
12 h after light	121.75	104.8	138.7
4 h after dark	194.35	124.5	264.2
8 h after dark	225.7	211.9	239.5
12 h after dark	187.1	165.5	208.7